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2001-2004 Corvette C5 Kooks LS1 and LS6 1-3/4 Stainless Long Tube Headers

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Kooks Custom-Headers
Part #: 630-686
Availability: This item ships direct from the manufacturer
   Normally Ships in 7-14 Days
Fits Years:
  • 2001-2004
This item will qualify your cart for Free Basic Domestic Shipping. Additional shipping charges may apply for oversize items.
  • Description

2001-2004 C5 Kooks LS1 and LS6 1-3/4" Stainless Long Tube Headers

Kooks buillds all of their products to the highest standard, and these are possibly the best headers you can buy for your 2001-2004 Corvette.  These 2001-2004 Stainless Long Tube Headers Street Version (include AIR/EGR) feature 1-3/4" primaries and 3" collectors with O2 Bugs welded into the merge collectors.

These 304 stainless steel long tube headers are for the 2001-2004 LS1/LS6 Powered Chevrolet Corvette.

To connect these headers to your exhaust you will need a Kooks high flow X-pipe.  These all 304 stainless high quality X-pipes come without cats (off road), or with Kooks high flow catalytic converters.  On top of the standard rear O2 bungs, these X-pipes also include an extra O2 bung and screw cap for wideband tuning.  The standard X-pipe size is 3" inlet, 3" Center Section, and 2.5" Outlets to connect to your stock/aftermarket 2.5" axleback.

Fits 2001-2004 LS1 2001-2004 LS6

  • 1 3/4" x 3" Stainless Steel Long Tube Headers
  • Must be used with Kooks X-Pipe
  • Gaskets, and all installation hardware included
  • LS7 D-Port flange can be added for an additional charge
  • Street headers include EGR/Air Tube fittings 

*These products are NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance

Also known under these part numbers:

  • 21502220